Example usage for javax.sound.sampled Clip drain

Introduction

In this page you can find the example usage for javax.sound.sampled Clip drain.

Prototype

void drain();

Source Link

Document

Drains queued data from the line by continuing data I/O until the data line's internal buffer has been emptied.

Usage

From source file:org.yccheok.jstock.chat.Utils.java

public static void playSound(final Sound sound) {
    if (sounds.size() == 0) {
        for (Sound s : Sound.values()) {
            AudioInputStream stream = null;
            Clip clip = null;

            try {
                switch (s) {
                case ALERT:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "alert.wav"));
                    break;
                case LOGIN:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "login.wav"));
                    break;
                case LOGOUT:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "logout.wav"));
                    break;
                case RECEIVE:
                    stream = AudioSystem
                            .getAudioInputStream(new File(Utils.getSoundsDirectory() + "receive.wav"));
                    break;
                case SEND:
                    stream = AudioSystem.getAudioInputStream(new File(Utils.getSoundsDirectory() + "send.wav"));
                    break;
                default:
                    throw new java.lang.IllegalArgumentException("Missing case " + sound);
                }/*w  w w  .  ja  v  a2s.co  m*/

                // At present, ALAW and ULAW encodings must be converted
                // to PCM_SIGNED before it can be played
                AudioFormat format = stream.getFormat();
                if (format.getEncoding() != AudioFormat.Encoding.PCM_SIGNED) {
                    format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, format.getSampleRate(),
                            format.getSampleSizeInBits() * 2, format.getChannels(), format.getFrameSize() * 2,
                            format.getFrameRate(), true); // big endian
                    stream = AudioSystem.getAudioInputStream(format, stream);
                }

                // Create the clip
                DataLine.Info info = new DataLine.Info(Clip.class, stream.getFormat(),
                        ((int) stream.getFrameLength() * format.getFrameSize()));
                clip = (Clip) AudioSystem.getLine(info);

                // This method does not return until the audio file is completely loaded
                clip.open(stream);
                clip.drain();
                sounds.put(s, clip);
            } catch (MalformedURLException e) {
                log.error(null, e);
            } catch (IOException e) {
                log.error(null, e);
            } catch (LineUnavailableException e) {
                log.error(null, e);
            } catch (UnsupportedAudioFileException e) {
                log.error(null, e);
            } finally {
            }
        }

    }
    soundPool.execute(new Runnable() {
        @Override
        public void run() {
            Clip clip = sounds.get(sound);

            if (clip == null) {
                return;
            }

            clip.stop();
            clip.flush();
            clip.setFramePosition(0);
            clip.loop(0);
            // Wait for the sound to finish.
            //while (clip.isRunning()) {
            //    try {
            //        Thread.sleep(1);
            //    } catch (InterruptedException ex) {
            //        log.error(null, ex);
            //    }
            //}
        }
    });
}

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